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NRG1 beta 1 Protein, Human, Recombinant (CHO)
(Synonyms: NRG1-beta 1, neuregulin, Heregulin beta-1) Copy Product InfoSynonyms: NRG1-beta 1, neuregulin, Heregulin beta-1
Catalog No. TMPS-00048 Copy Product Info
NRG1 beta 1 Protein, Human, Recombinant (CHO) is expressed in CHO Cells. The accession number is Q02297-6.
| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 5 μg | $68 | - | In Stock | |
| 10 μg | $108 | - | In Stock | |
| 20 μg | $153 | 7-10 days | 7-10 days | |
| 50 μg | $247 | - | In Stock |
For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)
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For research use only—not for human use. No sales to individuals. Use as intended only.
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Appearance:Lyophilized powder
Color:White
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Product Introduction
Bioactivity
Chemical Properties
Storage & Solubility Information
| Bioactivity | ED 50 ≤ 0.5 ng/ml, determined by the dose-dependent stimulation of the proliferation of human MCF-7 cells. |
| Description | NRG1 beta 1 Protein, Human, Recombinant (CHO) is expressed in CHO Cells. The accession number is Q02297-6. |
| Species | Human |
| Expression System | CHO Cells |
| Tag | Tag Free |
| Accession Number | Q02297-6 |
| Construction | Thr176-Lys246 |
| Protein Purity | > 95% as determined by SDS-PAGE |
| Endotoxin | < 0.2 EU/μg of protein as determined by the LAL method. |
| Formulation | Lyophilized from a 0.2 μm filtered solution in PBS. |
| Reconstitution | Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
| Stability & Storage | Upon receiving, this product remains stable for up to 6 months at lower than -70°C. Upon reconstitution, the product should be stable for up to 1 week at 4°C or up to 3 months at -20°C. For long term storage it is recommended that a carrier protein (example 0.1% BSA) be added. Avoid repeated freeze-thaw cycles. |
| Shipping | In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice. |
| Synonyms | NRG1-beta 1, neuregulin, Heregulin beta-1 |
| Research Background |
| Molecular Weight | ~7.5 kDa (Reducing conditions) |
| Storage | Store at low temperature Lyophilized powder: -20~-80°C for 1 year | Solution: -80°C for 6 months |
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Dose Conversion
You can also refer to dose conversion for different animals. More Dose Conversion
Tech Support
Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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Related Tags: NRG1 beta 1 Protein, Human, Recombinant (CHO) chemical structure | NRG1 beta 1 Protein, Human, Recombinant (CHO) molecular weight
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